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mntz_installer.exe

The executable mntz_installer.exe has been detected as malware by 1 anti-virus scanner. The file has been seen being downloaded from 113.171.224.169 and multiple other hosts.
MD5:
a4f2385b623c7b542ebc4934962eb504

SHA-1:
43f3a19306a2590164cc62a9300ef6d8c09c7594

SHA-256:
62107e5526afd0695efbddd065fb132976bdd2971d45cf0cabcd0cb2d2b0133d

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
11/25/2024 1:38:39 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation.IMP
16.2.4.8

File size:
153.5 KB (157,184 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\mntz_installer.exe

File PE Metadata
Compilation timestamp:
2/4/2016 10:14:56 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:RHs0D7FCMir7w7woBMU3zYvSz2GojTmTbInUi2d25eJevZvWSnof:RHs07bcKmU3zYvSz2GoMInWE1ZBnof

Entry address:
0x10D8C

Entry point:
E8, 8F, 3A, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 54, A2, 41, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 64, A0, 41, 00, C9, C2, 08, 00, FF, 35, B8, 38, 42, 00, FF, 15, 4C, A0, 41, 00, 85, C0, 74, 02, FF, D0, 6A, 19, E8, 39, 30, 00, 00, 6A, 01, 6A, 00, E8, EA, 3A, 00, 00, 83, C4, 0C, E9, AF, 3A, 00, 00...
 
[+]

Entropy:
6.3917

Code size:
97 KB (99,328 bytes)

The file mntz_installer.exe has been seen being distributed by the following 4 URLs.

http://113.171.224.169/.../prepreinstaller_win.exe

http://113.171.224.203/.../prepreinstaller_win.exe

http://113.171.224.243/.../prepreinstaller_win.exe

http://dywwa0x0bsotg.cloudfront.net/prepreinstaller_win.exe

Remove mntz_installer.exe - Powered by Reason Core Security
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